Coffee culture

Pour-Over Coffee Beans Without Acidity Tiger Mandheling Shelf Life Expiration Flavor Retention

Published: 2026-01-27 Author: FrontStreet Coffee
Last Updated: 2026/01/27, Professional Coffee Knowledge Exchange For more coffee bean information please follow Coffee Workshop (WeChat official account: cafe_style) FrontStreet Coffee-Indonesian Tiger Mandheling Introduction Coffee Beans Without Acidity Most people mistakenly believe that coffee becomes acidic when not fresh, and that sour coffee is inferior. This is truly an unfair slander and misunderstanding! In fact, coffee is inherently an acidic beverage. Whether coffee is acidic or not,

For professional coffee knowledge exchange and more coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style).

FrontStreet Coffee - Indonesia Tiger Mandheling Introduction

Coffee Beans Without Acidity

Most people mistakenly believe that coffee tastes sour when it's not fresh, and that acidic coffee is not good quality. This is truly a terrible misunderstanding! In reality, coffee itself is an acidic beverage. Whether coffee is acidic or not depends on the roast level of the beans. The longer the roasting time, the higher the degree of caramelization, the more acidic substances are destroyed, and the less likely it is to have acidity. The shorter the roasting time, the lower the degree of caramelization, the less acidic substances are destroyed, making it easy to brew acidic coffee. This means roast level and acidity are inversely proportional - the darker the roast, the less acidity, while lighter roasts are more acidic. Additionally, brewing temperature also affects this - slightly lower water temperatures are more likely to produce acidic coffee than slightly higher temperatures. For those who fear acidity, it's best to drink coffee while it's hot, as the acidity becomes more apparent as the temperature decreases.

Tiger Mandheling Shelf Life

Coffee is a food product, and its storage methods should not be overlooked. Always ensure food safety to prevent spoilage. According to the instructions, coffee beans have a shelf life of 1 year, but their true vitality is related to the time it takes for internal gases to escape from the beans.

"Harimau" means tiger in Indonesian, while "Raja" means king. This Tiger King bean variety is named after the representative rare animal of Sumatra that is on the brink of extinction - the Sumatran tiger! Tigers have always been considered the king of beasts, and the full, robust flavor of this bean immediately brings to mind the majestic image of a tiger. The deep, long-lasting classic high-quality Mandheling flavors of tobacco leaf, cedar, and herbal notes in this bean variety are even more reminiscent of the winds and clouds gathering over high mountains and steep ridges, creating a feeling of dragon roars and tiger cries that echo endlessly.

Indonesia Sumatra Tiger King Lintong Mandheling

Country: Indonesia

Region: Lintong region, Lake Toba region

Altitude: 1500 meters

Processing Method: Sumatran traditional wet-hulled method

Flavor Description: When ground, it reveals rich herbal, cedar aromas with blackberry, grapefruit peel, and chocolate notes. Upon entry, you can experience blackberry, dark plum, and grapefruit flavors with strong, full acidity. This is followed by cedar and herbal aromas, with a finish of tobacco and roasted cocoa. The flavor is deep and distinct, rich and substantial.

Knowledge Expansion:

Unlike coffee beans named after their growing regions such as Kenya or Yirgacheffe, Mandheling is neither a region name, nor a place name, port name, or even a coffee variety name. Instead, it evolved from a story of misunderstanding.

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